Triple

T889212
Position Surface form Disambiguated ID Type / Status
Subject Mount Vernon Ladies’ Association E19200 entity
Predicate foundedBy P104 FINISHED
Object Ann Pamela Cunningham
Ann Pamela Cunningham was a 19th-century American preservationist best known for leading the effort to save George Washington’s Mount Vernon estate and founding the Mount Vernon Ladies’ Association.
 E263863 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Ann Pamela Cunningham | Statement: [Mount Vernon Ladies’ Association, foundedBy, Ann Pamela Cunningham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ann Pamela Cunningham
Context triple: [Mount Vernon Ladies’ Association, foundedBy, Ann Pamela Cunningham]
  • A. Virginia Cunningham
    Virginia Cunningham is the troubled protagonist of the novel and film "The Snake Pit," whose experiences depict the harsh realities of life inside a mid-20th-century psychiatric institution.
  • B. Martha McMillan Roberts
    Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
  • C. Eunice Scott
    Eunice Scott was a member of the Scott family and the sister of American civil rights leader Coretta Scott King.
  • D. Jane Wills Pitts
    Jane Wills Pitts was the mother of Helen Pitts Douglass, the white suffragist and second wife of abolitionist Frederick Douglass.
  • E. Mary Stuart McHenry
    Mary Stuart McHenry was the wife of American statesman and former U.S. Secretary of State James Baker.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Ann Pamela Cunningham
Triple: [Mount Vernon Ladies’ Association, foundedBy, Ann Pamela Cunningham]
Generated description
Ann Pamela Cunningham was a 19th-century American preservationist best known for leading the effort to save George Washington’s Mount Vernon estate and founding the Mount Vernon Ladies’ Association.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ann Pamela Cunningham
Target entity description: Ann Pamela Cunningham was a 19th-century American preservationist best known for leading the effort to save George Washington’s Mount Vernon estate and founding the Mount Vernon Ladies’ Association.
  • A. Virginia Cunningham
    Virginia Cunningham is the troubled protagonist of the novel and film "The Snake Pit," whose experiences depict the harsh realities of life inside a mid-20th-century psychiatric institution.
  • B. Martha McMillan Roberts
    Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
  • C. Eunice Scott
    Eunice Scott was a member of the Scott family and the sister of American civil rights leader Coretta Scott King.
  • D. Jane Wills Pitts
    Jane Wills Pitts was the mother of Helen Pitts Douglass, the white suffragist and second wife of abolitionist Frederick Douglass.
  • E. Mary Stuart McHenry
    Mary Stuart McHenry was the wife of American statesman and former U.S. Secretary of State James Baker.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a4939d37188190848be3d426ebc9ae completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4acff52008190ac2975c08ad29f54 completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69aeb39a387c8190b5c1f4876532e376 completed March 9, 2026, 11:48 a.m.
NEDg Description generation batch_69aeb540ae008190aa5cbfa1c81540cc completed March 9, 2026, 11:55 a.m.
NED2 Entity disambiguation (via description) batch_69aeb59d0e5c819080bf5b34946b68ac completed March 9, 2026, 11:57 a.m.
Created at: March 1, 2026, 7:39 p.m.